package com.yincb.service;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

@Component
public class DemoService {

    private static final Logger logger = LoggerFactory.getLogger(DemoService.class);


    public String demo() {

        logger.info("===> demo");

        return "demo";
    }

}
